Kimanin sau ɗaya a wata a daya, kuma wani lokacin a cikin ovaries biyu na mace, wannan tsari yana faruwa. Daga kwanakin farko na sake zagayowar kwayoyin halitta sukan fara girma a cikin kwayoyin halitta. A sakamakon haka, daya daga cikin su yana girma kamar kwanaki 10-12 zuwa girman daji, da kuma wani lokacin goro (12-27 mm a matsakaici). Yayin da yaron ya fara, wani ovum ya bar shi a cikin rami na ciki (kwayar halitta tana faruwa). Fimbria na tayin mai amfani ya kama shi, kuma yarinya ya shiga cikin yarinya.
Kayyadadden lokaci na yaduwa
Hanyar da ta fi sauƙi don lissafa ranar jirgin halitta tare da sake zagaye na yau da kullum shine raba rabon kwanaki na sake zagayowar a cikin rabi, kuma yawancin rana tare da jinkirin kwanaki 4 a kowane gefe ne kwanakin da za a iya farawa daga jima'i. Wata hanya ta dauki kwanaki 16 daga lokacin sake zagayowar. Amma wannan yana da cikakken kimantacce, sabili da haka yana da mafi kyau don ƙayyade ranar jirgin ruwa ta hanyar auna yawan ƙananan zafin jiki, kuma idan ya cancanta, ta hanyar duban dan tayi saka idanu akan wasu kwanakin sake zagayowar.
Kayyade kwayoyin halitta tare da wanda bai bi ka'ida ko doka ba
Ba a koyaushe ma'aurata suna kasancewa daidai wannan kwanakin ba. Matsalar cuta ko ƙwayoyin cuta na ƙwayoyin mata na iya sa sake zagayowar ba bisa ka'ida ba. A cikin sake zagaye na rashin daidaituwa, ma'anar ƙwayoyin halitta ba zai iya zama daidai don ƙidayawa mai sauƙi ba, lokacin da aka ɗauki tsawon ƙawanni shida ba na yau da kullum ba a matsayin tushen. Yayinda za'a fara yaduwa a cikin daya daga cikin kwanakin nan masu zuwa: a cikin gajeren lokaci daga lokacinta, 18 (ranar farko ta yaduwa) an dauke su, sannan 11 (ranar ƙarshe ta farko na jima'i) an cire shi a cikin juyayi mafi tsawo.
Ovulation tare da wanda bai bi ka'ida ko doka ba sake zagayowar - wasu hanyoyi na kayyade
Ɗaya daga cikin hanyoyin da za a gano yadda ake amfani da kwayoyin halitta shine har yanzu yanayin basal . Sa'an nan, lokacin da kallon kallon kwayoyin halitta
Hanyar ta biyu ta dace shine jarrabawa, sa'an nan kuma a farkon lokaci a cikin daya daga cikin ovaries zai bayyana wani bakar fata na baki wanda zai yi girma kuma ya ɓace bayan an fara jima'i, kuma za a ƙayyade ƙananan ruwa mai laushi a baya bayan mahaifa. Kwana biyu bayan haka za ta warware, amma a lokacin da babban jigon kwalliya ya rushe, ruwan ne daga ciki wanda ke haifar da mummunan ciwo a cikin mata, wanda kuma zai iya nuna farkon jigilar kwayoyin halitta tare da juyayi.